38958220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16369}}^1$

素因数の和:16402

約数の個数: 48

約数和(自身を含む): 99005760

約数和(自身を除く): 60047540

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 16369, 32738, 65476, 81845, 114583, 163690, 229166, 278273, 327380, 458332, 556546, 572915, 1113092, 1145830, 1391365, 1947911, 2291660, 2782730, 3895822, 5565460, 7791644, 9739555, 19479110, 38958220]

約数ペア:

[(1, 38958220), (2, 19479110), (4, 9739555), (5, 7791644), (7, 5565460), (10, 3895822), (14, 2782730), (17, 2291660), (20, 1947911), (28, 1391365), (34, 1145830), (35, 1113092), (68, 572915), (70, 556546), (85, 458332), (119, 327380), (140, 278273), (170, 229166), (238, 163690), (340, 114583), (476, 81845), (595, 65476), (1190, 32738), (2380, 16369)]