40358889304

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{471791}}^1$

素因数の和:471868

約数の個数: 48

約数和(自身を含む): 82558882080

約数和(自身を除く): 42199992776

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 289, 296, 578, 629, 1156, 1258, 2312, 2516, 5032, 10693, 21386, 42772, 85544, 471791, 943582, 1887164, 3774328, 8020447, 16040894, 17456267, 32081788, 34912534, 64163576, 69825068, 136347599, 139650136, 272695198, 296756539, 545390396, 593513078, 1090780792, 1187026156, 2374052312, 5044861163, 10089722326, 20179444652, 40358889304]

約数ペア:

[(1, 40358889304), (2, 20179444652), (4, 10089722326), (8, 5044861163), (17, 2374052312), (34, 1187026156), (37, 1090780792), (68, 593513078), (74, 545390396), (136, 296756539), (148, 272695198), (289, 139650136), (296, 136347599), (578, 69825068), (629, 64163576), (1156, 34912534), (1258, 32081788), (2312, 17456267), (2516, 16040894), (5032, 8020447), (10693, 3774328), (21386, 1887164), (42772, 943582), (85544, 471791)]