40081488

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:720

約数の個数: 80

約数和(自身を含む): 110707200

約数和(自身を除く): 70625712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 71, 76, 114, 142, 152, 213, 228, 284, 304, 426, 456, 568, 619, 852, 912, 1136, 1238, 1349, 1704, 1857, 2476, 2698, 3408, 3714, 4047, 4952, 5396, 7428, 8094, 9904, 10792, 11761, 14856, 16188, 21584, 23522, 29712, 32376, 35283, 43949, 47044, 64752, 70566, 87898, 94088, 131847, 141132, 175796, 188176, 263694, 282264, 351592, 527388, 564528, 703184, 835031, 1054776, 1670062, 2109552, 2505093, 3340124, 5010186, 6680248, 10020372, 13360496, 20040744, 40081488]

約数ペア:

[(1, 40081488), (2, 20040744), (3, 13360496), (4, 10020372), (6, 6680248), (8, 5010186), (12, 3340124), (16, 2505093), (19, 2109552), (24, 1670062), (38, 1054776), (48, 835031), (57, 703184), (71, 564528), (76, 527388), (114, 351592), (142, 282264), (152, 263694), (213, 188176), (228, 175796), (284, 141132), (304, 131847), (426, 94088), (456, 87898), (568, 70566), (619, 64752), (852, 47044), (912, 43949), (1136, 35283), (1238, 32376), (1349, 29712), (1704, 23522), (1857, 21584), (2476, 16188), (2698, 14856), (3408, 11761), (3714, 10792), (4047, 9904), (4952, 8094), (5396, 7428)]