38357367040

素因数分解:

$2^8\times 5^1\times {\mathrm{6203}}^1\times {\mathrm{4831}}^1$

素因数の和:11055

約数の個数: 72

約数和(自身を含む): 91911714048

約数和(自身を除く): 53554347008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 4831, 6203, 9662, 12406, 19324, 24155, 24812, 31015, 38648, 48310, 49624, 62030, 77296, 96620, 99248, 124060, 154592, 193240, 198496, 248120, 309184, 386480, 396992, 496240, 618368, 772960, 793984, 992480, 1236736, 1545920, 1587968, 1984960, 3091840, 3969920, 6183680, 7939840, 29966693, 59933386, 119866772, 149833465, 239733544, 299666930, 479467088, 599333860, 958934176, 1198667720, 1917868352, 2397335440, 3835736704, 4794670880, 7671473408, 9589341760, 19178683520, 38357367040]

約数ペア:

[(1, 38357367040), (2, 19178683520), (4, 9589341760), (5, 7671473408), (8, 4794670880), (10, 3835736704), (16, 2397335440), (20, 1917868352), (32, 1198667720), (40, 958934176), (64, 599333860), (80, 479467088), (128, 299666930), (160, 239733544), (256, 149833465), (320, 119866772), (640, 59933386), (1280, 29966693), (4831, 7939840), (6203, 6183680), (9662, 3969920), (12406, 3091840), (19324, 1984960), (24155, 1587968), (24812, 1545920), (31015, 1236736), (38648, 992480), (48310, 793984), (49624, 772960), (62030, 618368), (77296, 496240), (96620, 396992), (99248, 386480), (124060, 309184), (154592, 248120), (193240, 198496)]