40016850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{739}}^1$

素因数の和:792

約数の個数: 72

約数和(自身を含む): 104881680

約数和(自身を除く): 64864830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 361, 475, 570, 722, 739, 950, 1083, 1425, 1478, 1805, 2166, 2217, 2850, 3610, 3695, 4434, 5415, 7390, 9025, 10830, 11085, 14041, 18050, 18475, 22170, 27075, 28082, 36950, 42123, 54150, 55425, 70205, 84246, 110850, 140410, 210615, 266779, 351025, 421230, 533558, 702050, 800337, 1053075, 1333895, 1600674, 2106150, 2667790, 4001685, 6669475, 8003370, 13338950, 20008425, 40016850]

約数ペア:

[(1, 40016850), (2, 20008425), (3, 13338950), (5, 8003370), (6, 6669475), (10, 4001685), (15, 2667790), (19, 2106150), (25, 1600674), (30, 1333895), (38, 1053075), (50, 800337), (57, 702050), (75, 533558), (95, 421230), (114, 351025), (150, 266779), (190, 210615), (285, 140410), (361, 110850), (475, 84246), (570, 70205), (722, 55425), (739, 54150), (950, 42123), (1083, 36950), (1425, 28082), (1478, 27075), (1805, 22170), (2166, 18475), (2217, 18050), (2850, 14041), (3610, 11085), (3695, 10830), (4434, 9025), (5415, 7390)]