5066017840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1\times {\mathrm{2389}}^1$

素因数の和:4454

約数の個数: 80

約数和(自身を含む): 12696062400

約数和(自身を除く): 7630044560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2039, 2389, 4078, 4778, 8156, 9556, 10195, 11945, 16312, 19112, 20390, 23890, 26507, 31057, 32624, 38224, 40780, 47780, 53014, 62114, 81560, 95560, 106028, 124228, 132535, 155285, 163120, 191120, 212056, 248456, 265070, 310570, 424112, 496912, 530140, 621140, 1060280, 1242280, 2120560, 2484560, 4871171, 9742342, 19484684, 24355855, 38969368, 48711710, 63325223, 77938736, 97423420, 126650446, 194846840, 253300892, 316626115, 389693680, 506601784, 633252230, 1013203568, 1266504460, 2533008920, 5066017840]

約数ペア:

[(1, 5066017840), (2, 2533008920), (4, 1266504460), (5, 1013203568), (8, 633252230), (10, 506601784), (13, 389693680), (16, 316626115), (20, 253300892), (26, 194846840), (40, 126650446), (52, 97423420), (65, 77938736), (80, 63325223), (104, 48711710), (130, 38969368), (208, 24355855), (260, 19484684), (520, 9742342), (1040, 4871171), (2039, 2484560), (2389, 2120560), (4078, 1242280), (4778, 1060280), (8156, 621140), (9556, 530140), (10195, 496912), (11945, 424112), (16312, 310570), (19112, 265070), (20390, 248456), (23890, 212056), (26507, 191120), (31057, 163120), (32624, 155285), (38224, 132535), (40780, 124228), (47780, 106028), (53014, 95560), (62114, 81560)]