40643850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1144

約数の個数: 96

約数和(自身を含む): 114367680

約数和(自身を除く): 73723830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 247, 285, 325, 390, 475, 494, 570, 650, 741, 950, 975, 1097, 1235, 1425, 1482, 1950, 2194, 2470, 2850, 3291, 3705, 5485, 6175, 6582, 7410, 10970, 12350, 14261, 16455, 18525, 20843, 27425, 28522, 32910, 37050, 41686, 42783, 54850, 62529, 71305, 82275, 85566, 104215, 125058, 142610, 164550, 208430, 213915, 270959, 312645, 356525, 427830, 521075, 541918, 625290, 713050, 812877, 1042150, 1069575, 1354795, 1563225, 1625754, 2139150, 2709590, 3126450, 4064385, 6773975, 8128770, 13547950, 20321925, 40643850]

約数ペア:

[(1, 40643850), (2, 20321925), (3, 13547950), (5, 8128770), (6, 6773975), (10, 4064385), (13, 3126450), (15, 2709590), (19, 2139150), (25, 1625754), (26, 1563225), (30, 1354795), (38, 1069575), (39, 1042150), (50, 812877), (57, 713050), (65, 625290), (75, 541918), (78, 521075), (95, 427830), (114, 356525), (130, 312645), (150, 270959), (190, 213915), (195, 208430), (247, 164550), (285, 142610), (325, 125058), (390, 104215), (475, 85566), (494, 82275), (570, 71305), (650, 62529), (741, 54850), (950, 42783), (975, 41686), (1097, 37050), (1235, 32910), (1425, 28522), (1482, 27425), (1950, 20843), (2194, 18525), (2470, 16455), (2850, 14261), (3291, 12350), (3705, 10970), (5485, 7410), (6175, 6582)]