37888240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2186

約数の個数: 80

約数和(自身を含む): 100493568

約数和(自身を除く): 62605328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2143, 2210, 3536, 4286, 4420, 8572, 8840, 10715, 17144, 17680, 21430, 27859, 34288, 36431, 42860, 55718, 72862, 85720, 111436, 139295, 145724, 171440, 182155, 222872, 278590, 291448, 364310, 445744, 473603, 557180, 582896, 728620, 947206, 1114360, 1457240, 1894412, 2228720, 2368015, 2914480, 3788824, 4736030, 7577648, 9472060, 18944120, 37888240]

約数ペア:

[(1, 37888240), (2, 18944120), (4, 9472060), (5, 7577648), (8, 4736030), (10, 3788824), (13, 2914480), (16, 2368015), (17, 2228720), (20, 1894412), (26, 1457240), (34, 1114360), (40, 947206), (52, 728620), (65, 582896), (68, 557180), (80, 473603), (85, 445744), (104, 364310), (130, 291448), (136, 278590), (170, 222872), (208, 182155), (221, 171440), (260, 145724), (272, 139295), (340, 111436), (442, 85720), (520, 72862), (680, 55718), (884, 42860), (1040, 36431), (1105, 34288), (1360, 27859), (1768, 21430), (2143, 17680), (2210, 17144), (3536, 10715), (4286, 8840), (4420, 8572)]