8390034680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{25153}}^1$

素因数の和:25464

約数の個数: 64

約数和(自身を含む): 19559750400

約数和(自身を除く): 11169715720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 269, 310, 538, 620, 1076, 1240, 1345, 2152, 2690, 5380, 8339, 10760, 16678, 25153, 33356, 41695, 50306, 66712, 83390, 100612, 125765, 166780, 201224, 251530, 333560, 503060, 779743, 1006120, 1559486, 3118972, 3898715, 6237944, 6766157, 7797430, 13532314, 15594860, 27064628, 31189720, 33830785, 54129256, 67661570, 135323140, 209750867, 270646280, 419501734, 839003468, 1048754335, 1678006936, 2097508670, 4195017340, 8390034680]

約数ペア:

[(1, 8390034680), (2, 4195017340), (4, 2097508670), (5, 1678006936), (8, 1048754335), (10, 839003468), (20, 419501734), (31, 270646280), (40, 209750867), (62, 135323140), (124, 67661570), (155, 54129256), (248, 33830785), (269, 31189720), (310, 27064628), (538, 15594860), (620, 13532314), (1076, 7797430), (1240, 6766157), (1345, 6237944), (2152, 3898715), (2690, 3118972), (5380, 1559486), (8339, 1006120), (10760, 779743), (16678, 503060), (25153, 333560), (33356, 251530), (41695, 201224), (50306, 166780), (66712, 125765), (83390, 100612)]