524487760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3467}}^1$

素因数の和:3572

約数の個数: 80

約数和(自身を含む): 1279775232

約数和(自身を除く): 755287472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 61, 62, 80, 122, 124, 155, 244, 248, 305, 310, 488, 496, 610, 620, 976, 1220, 1240, 1891, 2440, 2480, 3467, 3782, 4880, 6934, 7564, 9455, 13868, 15128, 17335, 18910, 27736, 30256, 34670, 37820, 55472, 69340, 75640, 107477, 138680, 151280, 211487, 214954, 277360, 422974, 429908, 537385, 845948, 859816, 1057435, 1074770, 1691896, 1719632, 2114870, 2149540, 3383792, 4229740, 4299080, 6556097, 8459480, 8598160, 13112194, 16918960, 26224388, 32780485, 52448776, 65560970, 104897552, 131121940, 262243880, 524487760]

約数ペア:

[(1, 524487760), (2, 262243880), (4, 131121940), (5, 104897552), (8, 65560970), (10, 52448776), (16, 32780485), (20, 26224388), (31, 16918960), (40, 13112194), (61, 8598160), (62, 8459480), (80, 6556097), (122, 4299080), (124, 4229740), (155, 3383792), (244, 2149540), (248, 2114870), (305, 1719632), (310, 1691896), (488, 1074770), (496, 1057435), (610, 859816), (620, 845948), (976, 537385), (1220, 429908), (1240, 422974), (1891, 277360), (2440, 214954), (2480, 211487), (3467, 151280), (3782, 138680), (4880, 107477), (6934, 75640), (7564, 69340), (9455, 55472), (13868, 37820), (15128, 34670), (17335, 30256), (18910, 27736)]