3886145968

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1277}}^1\times {\mathrm{4639}}^1$

素因数の和:5965

約数の個数: 40

約数和(自身を含む): 7720755840

約数和(自身を除く): 3834609872

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1277, 2554, 4639, 5108, 9278, 10216, 18556, 20432, 37112, 52357, 74224, 104714, 190199, 209428, 380398, 418856, 760796, 837712, 1521592, 3043184, 5924003, 11848006, 23696012, 47392024, 94784048, 242884123, 485768246, 971536492, 1943072984, 3886145968]

約数ペア:

[(1, 3886145968), (2, 1943072984), (4, 971536492), (8, 485768246), (16, 242884123), (41, 94784048), (82, 47392024), (164, 23696012), (328, 11848006), (656, 5924003), (1277, 3043184), (2554, 1521592), (4639, 837712), (5108, 760796), (9278, 418856), (10216, 380398), (18556, 209428), (20432, 190199), (37112, 104714), (52357, 74224)]