40117740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2751

約数の個数: 96

約数和(自身を含む): 127384320

約数和(自身を除く): 87266580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2707, 2964, 3705, 4940, 5414, 7410, 8121, 10828, 13535, 14820, 16242, 27070, 32484, 35191, 40605, 51433, 54140, 70382, 81210, 102866, 105573, 140764, 154299, 162420, 175955, 205732, 211146, 257165, 308598, 351910, 422292, 514330, 527865, 617196, 668629, 703820, 771495, 1028660, 1055730, 1337258, 1542990, 2005887, 2111460, 2674516, 3085980, 3343145, 4011774, 6686290, 8023548, 10029435, 13372580, 20058870, 40117740]

約数ペア:

[(1, 40117740), (2, 20058870), (3, 13372580), (4, 10029435), (5, 8023548), (6, 6686290), (10, 4011774), (12, 3343145), (13, 3085980), (15, 2674516), (19, 2111460), (20, 2005887), (26, 1542990), (30, 1337258), (38, 1055730), (39, 1028660), (52, 771495), (57, 703820), (60, 668629), (65, 617196), (76, 527865), (78, 514330), (95, 422292), (114, 351910), (130, 308598), (156, 257165), (190, 211146), (195, 205732), (228, 175955), (247, 162420), (260, 154299), (285, 140764), (380, 105573), (390, 102866), (494, 81210), (570, 70382), (741, 54140), (780, 51433), (988, 40605), (1140, 35191), (1235, 32484), (1482, 27070), (2470, 16242), (2707, 14820), (2964, 13535), (3705, 10828), (4940, 8121), (5414, 7410)]