40483120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^3\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 80

約数和(自身を含む): 100975680

約数和(自身を除く): 60492560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 103, 136, 170, 206, 272, 289, 340, 412, 515, 578, 680, 824, 1030, 1156, 1360, 1445, 1648, 1751, 2060, 2312, 2890, 3502, 4120, 4624, 4913, 5780, 7004, 8240, 8755, 9826, 11560, 14008, 17510, 19652, 23120, 24565, 28016, 29767, 35020, 39304, 49130, 59534, 70040, 78608, 98260, 119068, 140080, 148835, 196520, 238136, 297670, 393040, 476272, 506039, 595340, 1012078, 1190680, 2024156, 2381360, 2530195, 4048312, 5060390, 8096624, 10120780, 20241560, 40483120]

約数ペア:

[(1, 40483120), (2, 20241560), (4, 10120780), (5, 8096624), (8, 5060390), (10, 4048312), (16, 2530195), (17, 2381360), (20, 2024156), (34, 1190680), (40, 1012078), (68, 595340), (80, 506039), (85, 476272), (103, 393040), (136, 297670), (170, 238136), (206, 196520), (272, 148835), (289, 140080), (340, 119068), (412, 98260), (515, 78608), (578, 70040), (680, 59534), (824, 49130), (1030, 39304), (1156, 35020), (1360, 29767), (1445, 28016), (1648, 24565), (1751, 23120), (2060, 19652), (2312, 17510), (2890, 14008), (3502, 11560), (4120, 9826), (4624, 8755), (4913, 8240), (5780, 7004)]