2081714480

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{44179}}^1$

素因数の和:44242

約数の個数: 80

約数和(自身を含む): 5259187200

約数和(自身を除く): 3177472720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5890, 9424, 11780, 23560, 44179, 47120, 88358, 176716, 220895, 353432, 441790, 706864, 839401, 883580, 1369549, 1678802, 1767160, 2739098, 3357604, 3534320, 4197005, 5478196, 6715208, 6847745, 8394010, 10956392, 13430416, 13695490, 16788020, 21912784, 26021431, 27390980, 33576040, 52042862, 54781960, 67152080, 104085724, 109563920, 130107155, 208171448, 260214310, 416342896, 520428620, 1040857240, 2081714480]

約数ペア:

[(1, 2081714480), (2, 1040857240), (4, 520428620), (5, 416342896), (8, 260214310), (10, 208171448), (16, 130107155), (19, 109563920), (20, 104085724), (31, 67152080), (38, 54781960), (40, 52042862), (62, 33576040), (76, 27390980), (80, 26021431), (95, 21912784), (124, 16788020), (152, 13695490), (155, 13430416), (190, 10956392), (248, 8394010), (304, 6847745), (310, 6715208), (380, 5478196), (496, 4197005), (589, 3534320), (620, 3357604), (760, 2739098), (1178, 1767160), (1240, 1678802), (1520, 1369549), (2356, 883580), (2480, 839401), (2945, 706864), (4712, 441790), (5890, 353432), (9424, 220895), (11780, 176716), (23560, 88358), (44179, 47120)]