83582720

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5023}}^1$

素因数の和:5057

約数の個数: 72

約数和(自身を含む): 215650176

約数和(自身を除く): 132067456

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 5023, 8320, 10046, 16640, 20092, 25115, 40184, 50230, 65299, 80368, 100460, 130598, 160736, 200920, 261196, 321472, 326495, 401840, 522392, 642944, 652990, 803680, 1044784, 1285888, 1305980, 1607360, 2089568, 2611960, 3214720, 4179136, 5223920, 6429440, 8358272, 10447840, 16716544, 20895680, 41791360, 83582720]

約数ペア:

[(1, 83582720), (2, 41791360), (4, 20895680), (5, 16716544), (8, 10447840), (10, 8358272), (13, 6429440), (16, 5223920), (20, 4179136), (26, 3214720), (32, 2611960), (40, 2089568), (52, 1607360), (64, 1305980), (65, 1285888), (80, 1044784), (104, 803680), (128, 652990), (130, 642944), (160, 522392), (208, 401840), (256, 326495), (260, 321472), (320, 261196), (416, 200920), (520, 160736), (640, 130598), (832, 100460), (1040, 80368), (1280, 65299), (1664, 50230), (2080, 40184), (3328, 25115), (4160, 20092), (5023, 16640), (8320, 10046)]