29374720

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 71854776

約数和(自身を除く): 42480056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 433, 530, 640, 848, 866, 1060, 1280, 1696, 1732, 2120, 2165, 3392, 3464, 4240, 4330, 6784, 6928, 8480, 8660, 13568, 13856, 16960, 17320, 22949, 27712, 33920, 34640, 45898, 55424, 67840, 69280, 91796, 110848, 114745, 138560, 183592, 229490, 277120, 367184, 458980, 554240, 734368, 917960, 1468736, 1835920, 2937472, 3671840, 5874944, 7343680, 14687360, 29374720]

約数ペア:

[(1, 29374720), (2, 14687360), (4, 7343680), (5, 5874944), (8, 3671840), (10, 2937472), (16, 1835920), (20, 1468736), (32, 917960), (40, 734368), (53, 554240), (64, 458980), (80, 367184), (106, 277120), (128, 229490), (160, 183592), (212, 138560), (256, 114745), (265, 110848), (320, 91796), (424, 69280), (433, 67840), (530, 55424), (640, 45898), (848, 34640), (866, 33920), (1060, 27712), (1280, 22949), (1696, 17320), (1732, 16960), (2120, 13856), (2165, 13568), (3392, 8660), (3464, 8480), (4240, 6928), (4330, 6784)]