941574640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{32603}}^1$

素因数の和:32654

約数の個数: 60

約数和(自身を含む): 2310515064

約数和(自身を除く): 1368940424

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2888, 3610, 5776, 7220, 14440, 28880, 32603, 65206, 130412, 163015, 260824, 326030, 521648, 619457, 652060, 1238914, 1304120, 2477828, 2608240, 3097285, 4955656, 6194570, 9911312, 11769683, 12389140, 23539366, 24778280, 47078732, 49556560, 58848415, 94157464, 117696830, 188314928, 235393660, 470787320, 941574640]

約数ペア:

[(1, 941574640), (2, 470787320), (4, 235393660), (5, 188314928), (8, 117696830), (10, 94157464), (16, 58848415), (19, 49556560), (20, 47078732), (38, 24778280), (40, 23539366), (76, 12389140), (80, 11769683), (95, 9911312), (152, 6194570), (190, 4955656), (304, 3097285), (361, 2608240), (380, 2477828), (722, 1304120), (760, 1238914), (1444, 652060), (1520, 619457), (1805, 521648), (2888, 326030), (3610, 260824), (5776, 163015), (7220, 130412), (14440, 65206), (28880, 32603)]