40794832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 91869120

約数和(自身を除く): 51074288

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 83, 104, 136, 139, 166, 208, 221, 272, 278, 332, 442, 556, 664, 884, 1079, 1112, 1328, 1411, 1768, 1807, 2158, 2224, 2363, 2822, 3536, 3614, 4316, 4726, 5644, 7228, 8632, 9452, 11288, 11537, 14456, 17264, 18343, 18904, 22576, 23074, 28912, 30719, 36686, 37808, 46148, 61438, 73372, 92296, 122876, 146744, 149981, 184592, 196129, 245752, 293488, 299962, 392258, 491504, 599924, 784516, 1199848, 1569032, 2399696, 2549677, 3138064, 5099354, 10198708, 20397416, 40794832]

約数ペア:

[(1, 40794832), (2, 20397416), (4, 10198708), (8, 5099354), (13, 3138064), (16, 2549677), (17, 2399696), (26, 1569032), (34, 1199848), (52, 784516), (68, 599924), (83, 491504), (104, 392258), (136, 299962), (139, 293488), (166, 245752), (208, 196129), (221, 184592), (272, 149981), (278, 146744), (332, 122876), (442, 92296), (556, 73372), (664, 61438), (884, 46148), (1079, 37808), (1112, 36686), (1328, 30719), (1411, 28912), (1768, 23074), (1807, 22576), (2158, 18904), (2224, 18343), (2363, 17264), (2822, 14456), (3536, 11537), (3614, 11288), (4316, 9452), (4726, 8632), (5644, 7228)]