42146360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 100396800

約数和(自身を除く): 58250440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 82, 124, 155, 164, 205, 248, 310, 328, 410, 620, 820, 829, 1240, 1271, 1640, 1658, 2542, 3316, 4145, 5084, 6355, 6632, 8290, 10168, 12710, 16580, 25420, 25699, 33160, 33989, 50840, 51398, 67978, 102796, 128495, 135956, 169945, 205592, 256990, 271912, 339890, 513980, 679780, 1027960, 1053659, 1359560, 2107318, 4214636, 5268295, 8429272, 10536590, 21073180, 42146360]

約数ペア:

[(1, 42146360), (2, 21073180), (4, 10536590), (5, 8429272), (8, 5268295), (10, 4214636), (20, 2107318), (31, 1359560), (40, 1053659), (41, 1027960), (62, 679780), (82, 513980), (124, 339890), (155, 271912), (164, 256990), (205, 205592), (248, 169945), (310, 135956), (328, 128495), (410, 102796), (620, 67978), (820, 51398), (829, 50840), (1240, 33989), (1271, 33160), (1640, 25699), (1658, 25420), (2542, 16580), (3316, 12710), (4145, 10168), (5084, 8290), (6355, 6632)]