40015908530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{27481}}^1$

素因数の和:28011

約数の個数: 64

約数和(自身を含む): 81111034368

約数和(自身を除く): 41095125838

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 487, 598, 974, 1495, 2435, 2990, 4870, 6331, 11201, 12662, 22402, 27481, 31655, 54962, 56005, 63310, 112010, 137405, 145613, 274810, 291226, 357253, 632063, 714506, 728065, 1264126, 1456130, 1786265, 3160315, 3572530, 6320630, 8216819, 13383247, 16433638, 26766494, 41084095, 66916235, 82168190, 133832470, 173982211, 307814681, 347964422, 615629362, 869911055, 1539073405, 1739822110, 3078146810, 4001590853, 8003181706, 20007954265, 40015908530]

約数ペア:

[(1, 40015908530), (2, 20007954265), (5, 8003181706), (10, 4001590853), (13, 3078146810), (23, 1739822110), (26, 1539073405), (46, 869911055), (65, 615629362), (115, 347964422), (130, 307814681), (230, 173982211), (299, 133832470), (487, 82168190), (598, 66916235), (974, 41084095), (1495, 26766494), (2435, 16433638), (2990, 13383247), (4870, 8216819), (6331, 6320630), (11201, 3572530), (12662, 3160315), (22402, 1786265), (27481, 1456130), (31655, 1264126), (54962, 728065), (56005, 714506), (63310, 632063), (112010, 357253), (137405, 291226), (145613, 274810)]