4022497360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{21701}}^1$

素因数の和:22052

約数の個数: 80

約数和(自身を含む): 10721135232

約数和(自身を除く): 6698637872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 331, 560, 662, 1324, 1655, 2317, 2648, 3310, 4634, 5296, 6620, 9268, 11585, 13240, 18536, 21701, 23170, 26480, 37072, 43402, 46340, 86804, 92680, 108505, 151907, 173608, 185360, 217010, 303814, 347216, 434020, 607628, 759535, 868040, 1215256, 1519070, 1736080, 2430512, 3038140, 6076280, 7183031, 12152560, 14366062, 28732124, 35915155, 50281217, 57464248, 71830310, 100562434, 114928496, 143660620, 201124868, 251406085, 287321240, 402249736, 502812170, 574642480, 804499472, 1005624340, 2011248680, 4022497360]

約数ペア:

[(1, 4022497360), (2, 2011248680), (4, 1005624340), (5, 804499472), (7, 574642480), (8, 502812170), (10, 402249736), (14, 287321240), (16, 251406085), (20, 201124868), (28, 143660620), (35, 114928496), (40, 100562434), (56, 71830310), (70, 57464248), (80, 50281217), (112, 35915155), (140, 28732124), (280, 14366062), (331, 12152560), (560, 7183031), (662, 6076280), (1324, 3038140), (1655, 2430512), (2317, 1736080), (2648, 1519070), (3310, 1215256), (4634, 868040), (5296, 759535), (6620, 607628), (9268, 434020), (11585, 347216), (13240, 303814), (18536, 217010), (21701, 185360), (23170, 173608), (26480, 151907), (37072, 108505), (43402, 92680), (46340, 86804)]