41678960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 101056032

約数和(自身を除く): 59377072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 97, 131, 164, 194, 205, 262, 328, 388, 410, 485, 524, 655, 656, 776, 820, 970, 1048, 1310, 1552, 1640, 1940, 2096, 2620, 3280, 3880, 3977, 5240, 5371, 7760, 7954, 10480, 10742, 12707, 15908, 19885, 21484, 25414, 26855, 31816, 39770, 42968, 50828, 53710, 63535, 63632, 79540, 85936, 101656, 107420, 127070, 159080, 203312, 214840, 254140, 318160, 429680, 508280, 520987, 1016560, 1041974, 2083948, 2604935, 4167896, 5209870, 8335792, 10419740, 20839480, 41678960]

約数ペア:

[(1, 41678960), (2, 20839480), (4, 10419740), (5, 8335792), (8, 5209870), (10, 4167896), (16, 2604935), (20, 2083948), (40, 1041974), (41, 1016560), (80, 520987), (82, 508280), (97, 429680), (131, 318160), (164, 254140), (194, 214840), (205, 203312), (262, 159080), (328, 127070), (388, 107420), (410, 101656), (485, 85936), (524, 79540), (655, 63632), (656, 63535), (776, 53710), (820, 50828), (970, 42968), (1048, 39770), (1310, 31816), (1552, 26855), (1640, 25414), (1940, 21484), (2096, 19885), (2620, 15908), (3280, 12707), (3880, 10742), (3977, 10480), (5240, 7954), (5371, 7760)]