23539480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:736

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 33484520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 659, 760, 893, 940, 1318, 1786, 1880, 2636, 3295, 3572, 4465, 5272, 6590, 7144, 8930, 12521, 13180, 17860, 25042, 26360, 30973, 35720, 50084, 61946, 62605, 100168, 123892, 125210, 154865, 247784, 250420, 309730, 500840, 588487, 619460, 1176974, 1238920, 2353948, 2942435, 4707896, 5884870, 11769740, 23539480]

約数ペア:

[(1, 23539480), (2, 11769740), (4, 5884870), (5, 4707896), (8, 2942435), (10, 2353948), (19, 1238920), (20, 1176974), (38, 619460), (40, 588487), (47, 500840), (76, 309730), (94, 250420), (95, 247784), (152, 154865), (188, 125210), (190, 123892), (235, 100168), (376, 62605), (380, 61946), (470, 50084), (659, 35720), (760, 30973), (893, 26360), (940, 25042), (1318, 17860), (1786, 13180), (1880, 12521), (2636, 8930), (3295, 7144), (3572, 6590), (4465, 5272)]