39870563880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47464957}}^1$

素因数の和:47464978

約数の個数: 64

約数和(自身を含む): 136699079040

約数和(自身を除く): 96828515160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 47464957, 94929914, 142394871, 189859828, 237324785, 284789742, 332254699, 379719656, 474649570, 569579484, 664509398, 711974355, 949299140, 996764097, 1139158968, 1329018796, 1423948710, 1661273495, 1898598280, 1993528194, 2658037592, 2847897420, 3322546990, 3987056388, 4983820485, 5695794840, 6645093980, 7974112776, 9967640970, 13290187960, 19935281940, 39870563880]

約数ペア:

[(1, 39870563880), (2, 19935281940), (3, 13290187960), (4, 9967640970), (5, 7974112776), (6, 6645093980), (7, 5695794840), (8, 4983820485), (10, 3987056388), (12, 3322546990), (14, 2847897420), (15, 2658037592), (20, 1993528194), (21, 1898598280), (24, 1661273495), (28, 1423948710), (30, 1329018796), (35, 1139158968), (40, 996764097), (42, 949299140), (56, 711974355), (60, 664509398), (70, 569579484), (84, 474649570), (105, 379719656), (120, 332254699), (140, 284789742), (168, 237324785), (210, 189859828), (280, 142394871), (420, 94929914), (840, 47464957)]