79924480

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3673}}^1$

素因数の和:3711

約数の個数: 72

約数和(自身を含む): 202760712

約数和(自身を除く): 122836232

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 3673, 4352, 5440, 7346, 10880, 14692, 18365, 21760, 29384, 36730, 58768, 62441, 73460, 117536, 124882, 146920, 235072, 249764, 293840, 312205, 470144, 499528, 587680, 624410, 940288, 999056, 1175360, 1248820, 1998112, 2350720, 2497640, 3996224, 4701440, 4995280, 7992448, 9990560, 15984896, 19981120, 39962240, 79924480]

約数ペア:

[(1, 79924480), (2, 39962240), (4, 19981120), (5, 15984896), (8, 9990560), (10, 7992448), (16, 4995280), (17, 4701440), (20, 3996224), (32, 2497640), (34, 2350720), (40, 1998112), (64, 1248820), (68, 1175360), (80, 999056), (85, 940288), (128, 624410), (136, 587680), (160, 499528), (170, 470144), (256, 312205), (272, 293840), (320, 249764), (340, 235072), (544, 146920), (640, 124882), (680, 117536), (1088, 73460), (1280, 62441), (1360, 58768), (2176, 36730), (2720, 29384), (3673, 21760), (4352, 18365), (5440, 14692), (7346, 10880)]