38332720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 94493952

約数和(自身を除く): 56161232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 83, 92, 115, 166, 184, 230, 251, 332, 368, 415, 460, 502, 664, 830, 920, 1004, 1255, 1328, 1660, 1840, 1909, 2008, 2510, 3320, 3818, 4016, 5020, 5773, 6640, 7636, 9545, 10040, 11546, 15272, 19090, 20080, 20833, 23092, 28865, 30544, 38180, 41666, 46184, 57730, 76360, 83332, 92368, 104165, 115460, 152720, 166664, 208330, 230920, 333328, 416660, 461840, 479159, 833320, 958318, 1666640, 1916636, 2395795, 3833272, 4791590, 7666544, 9583180, 19166360, 38332720]

約数ペア:

[(1, 38332720), (2, 19166360), (4, 9583180), (5, 7666544), (8, 4791590), (10, 3833272), (16, 2395795), (20, 1916636), (23, 1666640), (40, 958318), (46, 833320), (80, 479159), (83, 461840), (92, 416660), (115, 333328), (166, 230920), (184, 208330), (230, 166664), (251, 152720), (332, 115460), (368, 104165), (415, 92368), (460, 83332), (502, 76360), (664, 57730), (830, 46184), (920, 41666), (1004, 38180), (1255, 30544), (1328, 28865), (1660, 23092), (1840, 20833), (1909, 20080), (2008, 19090), (2510, 15272), (3320, 11546), (3818, 10040), (4016, 9545), (5020, 7636), (5773, 6640)]