40371630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1697}}^1$

素因数の和:1781

約数の個数: 64

約数和(自身を含む): 106118208

約数和(自身を除く): 65746578

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1697, 1830, 2379, 3394, 3965, 4758, 5091, 7930, 8485, 10182, 11895, 16970, 22061, 23790, 25455, 44122, 50910, 66183, 103517, 110305, 132366, 207034, 220610, 310551, 330915, 517585, 621102, 661830, 1035170, 1345721, 1552755, 2691442, 3105510, 4037163, 6728605, 8074326, 13457210, 20185815, 40371630]

約数ペア:

[(1, 40371630), (2, 20185815), (3, 13457210), (5, 8074326), (6, 6728605), (10, 4037163), (13, 3105510), (15, 2691442), (26, 1552755), (30, 1345721), (39, 1035170), (61, 661830), (65, 621102), (78, 517585), (122, 330915), (130, 310551), (183, 220610), (195, 207034), (305, 132366), (366, 110305), (390, 103517), (610, 66183), (793, 50910), (915, 44122), (1586, 25455), (1697, 23790), (1830, 22061), (2379, 16970), (3394, 11895), (3965, 10182), (4758, 8485), (5091, 7930)]