358456240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:830

約数の個数: 80

約数和(自身を含む): 866551680

約数和(自身を除く): 508095440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 367, 421, 464, 580, 734, 842, 1160, 1468, 1684, 1835, 2105, 2320, 2936, 3368, 3670, 4210, 5872, 6736, 7340, 8420, 10643, 12209, 14680, 16840, 21286, 24418, 29360, 33680, 42572, 48836, 53215, 61045, 85144, 97672, 106430, 122090, 154507, 170288, 195344, 212860, 244180, 309014, 425720, 488360, 618028, 772535, 851440, 976720, 1236056, 1545070, 2472112, 3090140, 4480703, 6180280, 8961406, 12360560, 17922812, 22403515, 35845624, 44807030, 71691248, 89614060, 179228120, 358456240]

約数ペア:

[(1, 358456240), (2, 179228120), (4, 89614060), (5, 71691248), (8, 44807030), (10, 35845624), (16, 22403515), (20, 17922812), (29, 12360560), (40, 8961406), (58, 6180280), (80, 4480703), (116, 3090140), (145, 2472112), (232, 1545070), (290, 1236056), (367, 976720), (421, 851440), (464, 772535), (580, 618028), (734, 488360), (842, 425720), (1160, 309014), (1468, 244180), (1684, 212860), (1835, 195344), (2105, 170288), (2320, 154507), (2936, 122090), (3368, 106430), (3670, 97672), (4210, 85144), (5872, 61045), (6736, 53215), (7340, 48836), (8420, 42572), (10643, 33680), (12209, 29360), (14680, 24418), (16840, 21286)]