201877040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{148439}}^1$

素因数の和:148469

約数の個数: 40

約数和(自身を含む): 496977120

約数和(自身を除く): 295100080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 148439, 296878, 593756, 742195, 1187512, 1484390, 2375024, 2523463, 2968780, 5046926, 5937560, 10093852, 11875120, 12617315, 20187704, 25234630, 40375408, 50469260, 100938520, 201877040]

約数ペア:

[(1, 201877040), (2, 100938520), (4, 50469260), (5, 40375408), (8, 25234630), (10, 20187704), (16, 12617315), (17, 11875120), (20, 10093852), (34, 5937560), (40, 5046926), (68, 2968780), (80, 2523463), (85, 2375024), (136, 1484390), (170, 1187512), (272, 742195), (340, 593756), (680, 296878), (1360, 148439)]