47965440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{12491}}^1$

素因数の和:12515

約数の個数: 72

約数和(自身を含む): 153201888

約数和(自身を除く): 105236448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 12491, 24982, 37473, 49964, 62455, 74946, 99928, 124910, 149892, 187365, 199856, 249820, 299784, 374730, 399712, 499640, 599568, 749460, 799424, 999280, 1199136, 1498920, 1598848, 1998560, 2398272, 2997840, 3197696, 3997120, 4796544, 5995680, 7994240, 9593088, 11991360, 15988480, 23982720, 47965440]

約数ペア:

[(1, 47965440), (2, 23982720), (3, 15988480), (4, 11991360), (5, 9593088), (6, 7994240), (8, 5995680), (10, 4796544), (12, 3997120), (15, 3197696), (16, 2997840), (20, 2398272), (24, 1998560), (30, 1598848), (32, 1498920), (40, 1199136), (48, 999280), (60, 799424), (64, 749460), (80, 599568), (96, 499640), (120, 399712), (128, 374730), (160, 299784), (192, 249820), (240, 199856), (256, 187365), (320, 149892), (384, 124910), (480, 99928), (640, 74946), (768, 62455), (960, 49964), (1280, 37473), (1920, 24982), (3840, 12491)]