45007840

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16547}}^1$

素因数の和:16579

約数の個数: 48

約数和(自身を含む): 112592592

約数和(自身を除く): 67584752

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 16547, 33094, 66188, 82735, 132376, 165470, 264752, 281299, 330940, 529504, 562598, 661880, 1125196, 1323760, 1406495, 2250392, 2647520, 2812990, 4500784, 5625980, 9001568, 11251960, 22503920, 45007840]

約数ペア:

[(1, 45007840), (2, 22503920), (4, 11251960), (5, 9001568), (8, 5625980), (10, 4500784), (16, 2812990), (17, 2647520), (20, 2250392), (32, 1406495), (34, 1323760), (40, 1125196), (68, 661880), (80, 562598), (85, 529504), (136, 330940), (160, 281299), (170, 264752), (272, 165470), (340, 132376), (544, 82735), (680, 66188), (1360, 33094), (2720, 16547)]