18261465705440

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10627}}^1\times {\mathrm{228511}}^1$

素因数の和:239200

約数の個数: 96

約数和(自身を含む): 44064981725184

約数和(自身を除く): 25803516019744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 7520, 10627, 21254, 42508, 53135, 85016, 106270, 170032, 212540, 228511, 340064, 425080, 457022, 499469, 850160, 914044, 998938, 1142555, 1700320, 1828088, 1997876, 2285110, 2497345, 3656176, 3995752, 4570220, 4994690, 7312352, 7991504, 9140440, 9989380, 10740017, 15983008, 18280880, 19978760, 21480034, 36561760, 39957520, 42960068, 53700085, 79915040, 85920136, 107400170, 171840272, 214800340, 343680544, 429600680, 859201360, 1718402720, 2428386397, 4856772794, 9713545588, 12141931985, 19427091176, 24283863970, 38854182352, 48567727940, 77708364704, 97135455880, 114134160659, 194270911760, 228268321318, 388541823520, 456536642636, 570670803295, 913073285272, 1141341606590, 1826146570544, 2282683213180, 3652293141088, 4565366426360, 9130732852720, 18261465705440]

約数ペア:

[(1, 18261465705440), (2, 9130732852720), (4, 4565366426360), (5, 3652293141088), (8, 2282683213180), (10, 1826146570544), (16, 1141341606590), (20, 913073285272), (32, 570670803295), (40, 456536642636), (47, 388541823520), (80, 228268321318), (94, 194270911760), (160, 114134160659), (188, 97135455880), (235, 77708364704), (376, 48567727940), (470, 38854182352), (752, 24283863970), (940, 19427091176), (1504, 12141931985), (1880, 9713545588), (3760, 4856772794), (7520, 2428386397), (10627, 1718402720), (21254, 859201360), (42508, 429600680), (53135, 343680544), (85016, 214800340), (106270, 171840272), (170032, 107400170), (212540, 85920136), (228511, 79915040), (340064, 53700085), (425080, 42960068), (457022, 39957520), (499469, 36561760), (850160, 21480034), (914044, 19978760), (998938, 18280880), (1142555, 15983008), (1700320, 10740017), (1828088, 9989380), (1997876, 9140440), (2285110, 7991504), (2497345, 7312352), (3656176, 4994690), (3995752, 4570220)]