4940392000

素因数分解:

$2^6\times 5^3\times {\mathrm{313}}^1\times {\mathrm{1973}}^1$

素因数の和:2313

約数の個数: 112

約数和(自身を含む): 12280190832

約数和(自身を除く): 7339798832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 313, 320, 400, 500, 626, 800, 1000, 1252, 1565, 1600, 1973, 2000, 2504, 3130, 3946, 4000, 5008, 6260, 7825, 7892, 8000, 9865, 10016, 12520, 15650, 15784, 19730, 20032, 25040, 31300, 31568, 39125, 39460, 49325, 50080, 62600, 63136, 78250, 78920, 98650, 100160, 125200, 126272, 156500, 157840, 197300, 246625, 250400, 313000, 315680, 394600, 493250, 500800, 617549, 626000, 631360, 789200, 986500, 1235098, 1252000, 1578400, 1973000, 2470196, 2504000, 3087745, 3156800, 3946000, 4940392, 6175490, 7892000, 9880784, 12350980, 15438725, 15784000, 19761568, 24701960, 30877450, 39523136, 49403920, 61754900, 77193625, 98807840, 123509800, 154387250, 197615680, 247019600, 308774500, 494039200, 617549000, 988078400, 1235098000, 2470196000, 4940392000]

約数ペア:

[(1, 4940392000), (2, 2470196000), (4, 1235098000), (5, 988078400), (8, 617549000), (10, 494039200), (16, 308774500), (20, 247019600), (25, 197615680), (32, 154387250), (40, 123509800), (50, 98807840), (64, 77193625), (80, 61754900), (100, 49403920), (125, 39523136), (160, 30877450), (200, 24701960), (250, 19761568), (313, 15784000), (320, 15438725), (400, 12350980), (500, 9880784), (626, 7892000), (800, 6175490), (1000, 4940392), (1252, 3946000), (1565, 3156800), (1600, 3087745), (1973, 2504000), (2000, 2470196), (2504, 1973000), (3130, 1578400), (3946, 1252000), (4000, 1235098), (5008, 986500), (6260, 789200), (7825, 631360), (7892, 626000), (8000, 617549), (9865, 500800), (10016, 493250), (12520, 394600), (15650, 315680), (15784, 313000), (19730, 250400), (20032, 246625), (25040, 197300), (31300, 157840), (31568, 156500), (39125, 126272), (39460, 125200), (49325, 100160), (50080, 98650), (62600, 78920), (63136, 78250)]